/* ============================================
   GRUNDLAYOUT
   Farben, Schriftarten, Abstände
============================================ */
@import url("fonts/excon.css");
@import url("buttons.css");

@font-face {
  font-family: "Inter";
  src: url("fonts/Inter/Inter-VariableFont_opsz,wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("fonts/Inter/Inter-Italic-VariableFont_opsz,wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {

  /* Hintergrundtöne */
  --color-lunar-dust: #dbdbdb;   /* Haupt-Background – helles Grau */

  /* Textfarben */
  --color-night-sky: #222222;   /* Dunkles Anthrazit – Standard-Schrift auf hellem Grund */
  --color-stone: #919191;       /* Dezentes Grau für Sekundärtext */
  --color-sunbeam: #F9FF6B;     /* Gelber Akzent */

  /* Layout nach webstandards.md */
  --space-page: clamp(20px, calc(12.8889px + 1.2346vw), 24px);
  --space-content-indent: clamp(0px, calc(-65.8368px + 11.43vw), 8%);
  --space-project-copy-offset: clamp(0px, calc(32vw - 460.8px), 8vw);
  --space-section: clamp(80px, calc(11.4288px + 11.9048vw), 240px);
  --space-inner: clamp(40px, calc(-11.4288px + 8.9286vw), 160px);
  --space-project-head-top: clamp(40px, calc(20.58px + 5.178vw), 120px);
  --space-project-intro-top: clamp(40px, calc(35.4288px + 0.7937vw), 48px);
  --space-project-copy-gap: clamp(24px, calc(14.8571px + 1.5873vw), 40px);
  --space-project-media-gap: clamp(16px, calc(11.4288px + 0.7937vw), 24px);
  --space-project-title-gap: clamp(8px, calc(4.364px + 1.136vw), 16px);
  --sidebar-width: clamp(200px, 32.4444vw, 292px);
  --font-body: Inter, Arial, Helvetica, sans-serif;
  --button-link-color: var(--color-night-sky);
  --button-link-hover-color: var(--color-night-sky);
  --button-arrow-bg: var(--color-night-sky);
  --button-arrow-color: var(--color-lunar-dust);
  --button-arrow-hover-bg: var(--color-stone);
  --button-arrow-hover-color: var(--color-lunar-dust);
  --text-link-color: var(--color-night-sky);
  --text-link-hover-color: var(--color-stone);

}

@media (min-width: 900px) {
  :root {
    --space-page: clamp(24px, calc(-90.3529px + 12.7059vw), 8vw);
  }
}

html, body {
  margin: 0;
  font-family: var(--font-body);
  overflow-x: hidden;
  overflow-y: scroll;
  scrollbar-gutter: stable;
  -webkit-font-smoothing: antialiased;
  background-color: var(--color-lunar-dust) !important;
}

.position-relative,
.project-intro-section {
  position: relative;
}

.img-fluid,
.project-media-image {
  max-width: 100%;
  height: auto;
}

.image {
  display: block;
  max-width: 100%;
  height: auto;
}

.image50,
.img-box-50 {
  display: block;
  width: 50%;
  max-width: 100%;
  height: auto;
}

.float-end {
  margin-left: auto;
}

.image-padding {
  padding: 0 clamp(0%, calc(-14.0957% + 2.139vw), 16%);
}

.js-scroll {
  position: relative;
  z-index: 10;
  width: 100%;
}

/* ============================================
   SCHRIFTEN & TEXTFARBEN
============================================ */

h1 {
  font-family: 'Excon-Black';
  margin: 0 !important;
  font-size: clamp(2rem, 1.1rem + 5vw, 7.5rem) !important;
  line-height: 0.95 !important;
}

h2 {
  font-size: clamp(20px, calc(0.7407vw + 13.33px), 24px) !important;
  line-height: clamp(28px, calc(0.7407vw + 21.33px), 32px) !important;
  font-weight: 400 !important;
}

p {
  font-size: 1rem !important;
  line-height: 1.5rem !important;
  letter-spacing: .02rem;
  font-weight: 400 !important;
  overflow-wrap: anywhere;
}

@media (max-width: 900px) {
  h2 {
    font-size: clamp(16px, calc(1.2346vw + 8.89px), 20px) !important;
    line-height: clamp(24px, calc(1.2346vw + 16.89px), 28px) !important;
  }
}


/* Universelle Farbklassen */

.night-sky {
  color: var(--color-night-sky) !important;
}

.stone {
  color: var(--color-stone) !important;
}

/* ============================================
   PROJECT PAGE
============================================ */

.content,
.project-page {
  width: calc(100vw - var(--scrollbar-width, 0px));
  height: auto;
  padding: 0;
  overflow: hidden;
}

.project-head,
.project-work {
  width: 100%;
  box-sizing: border-box;
}

.project-head {
  position: relative;
  padding-top: var(--space-project-head-top);
}

.project-head-spacer {
  display: none;
}

@media (min-width: 901px) {
  .project-head--variant-1 {
    --project-detail-column: 50%;
    display: grid;
    grid-template-columns:
      minmax(0, var(--project-detail-column))
      minmax(0, 1fr);
    align-items: start;
    column-gap: 24px;
  }

  .project-head--variant-1 .project-head-copy {
    grid-column: 1 / -1;
    grid-row: 1;
    display: contents;
  }

  .project-head--variant-1 .project-hero {
    grid-column: 1 / -1;
    grid-row: 1;
    width: calc(100% - (var(--space-page) * 2));
    margin-left: var(--space-page);
    margin-right: var(--space-page);
    position: relative;
    z-index: 2;
  }

  .project-head--variant-1 .project-hero h1 {
    font-size: clamp(2rem, 1.1rem + 5vw, 10rem) !important;
  }

  .project-head--variant-1 .project-hero > p {
    margin-top: var(--space-project-title-gap);
  }

  .project-head--variant-1 .project-detail-copy {
    grid-column: 1;
    grid-row: 2;
    justify-self: center;
    width: min(720px, calc(100% - var(--space-page)));
    max-width: 720px;
    margin-left: 0;
    margin-right: 0;
    transform: translateX(calc(var(--space-page) / 2));
    position: relative;
    z-index: 2;
  }

  .project-head--variant-1 .project-intro-copy {
    width: 100%;
    max-width: none;
    margin-top: 80px;
    margin-left: 0;
    margin-right: 0;
    padding-top: 0;
  }

  .project-head--variant-1 .project-agency-box {
    margin-top: 40px;
    margin-left: 0;
  }

  .project-head--variant-1 .project-teaser-media {
    grid-column: 2;
    grid-row: 2;
    width: 100%;
    margin-right: 0;
    padding-top: 0;
    justify-content: flex-start;
    flex: none;
  }

  .project-head--variant-1 .project-teaser-image,
  .project-head--variant-1 .project-teaser-image img {
    width: auto;
    max-height: 1080px;
    max-width: none;
  }

  .project-head--variant-1 .project-teaser-image img {
    height: auto;
  }

}

@media (min-width: 1920px) {
  .project-head--variant-1 .project-teaser-image,
  .project-head--variant-1 .project-teaser-image img {
    width: auto;
    max-height: 1080px;
  }
}

/* ============================================
   NAVIGATION
============================================ */

.site-nav {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: clamp(1rem, 0.6rem + 1vw, 2rem) var(--space-page);
  box-sizing: border-box;
  opacity: 0;
  visibility: hidden;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: .005rem;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.site-nav.is-visible {
  opacity: 1;
  visibility: visible;
}



/* ============================================
   PROJECT HERO & INTRO
============================================ */

.main-headline,
.project-hero {
  overflow: visible;
  width: auto;
  margin-left: var(--space-page);
  margin-right: var(--space-page);
}

.main-headline,
.project-hero,
.project-head-copy,
.project-teaser-text,
.project-intro-copy {
  position: relative;
  z-index: 2;
}

.project-teaser-text,
.project-intro-copy {
  padding-top: 80px;
}

.project-intro-copy ul {
  margin: 1.25rem 0 0;
  padding-left: 1.15em;
}

.project-intro-copy li {
  margin: 0.2rem 0;
  padding-left: 0.15em;
}

.main-headline > p > span,
.project-hero > p > span {
  display: block;
  font-family: var(--font-body);
  font-size: clamp(20px, calc(18.182px + 0.568vw), 24px) !important;
  line-height: 1.2 !important;
}

.main-headline > p,
.project-hero > p {
  margin: var(--space-project-title-gap) 0 0;
  line-height: 1.18 !important;
  font-weight: 400 !important;
}

.project-hero h1 {
  font-size: clamp(2rem, 1.1rem + 5vw, 5rem) !important;
}

.project-agency {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  line-height: 1.5rem !important;
}

.project-agency-label {
  display: inline-flex !important;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  width: 240px;
  min-height: 64px;
  padding: 0 1rem;
  background-color: var(--color-sunbeam);
  color: var(--color-night-sky);
  line-height: clamp(24px, calc(1.2346vw + 16.89px), 28px) !important;
  box-sizing: border-box;
}

.project-agency-icon {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 64px;
  min-height: 64px;
  padding: 0;
  background-color: var(--color-night-sky);
  box-sizing: border-box;
}

.project-agency-icon img {
  display: block;
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.project-agency-box {
  margin-top: var(--space-project-copy-gap);
}

.content-flex-wrapper,
.project-intro {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 2rem;
  width: 100%;
  margin-left: var(--space-page);
  padding: 0;
  position: relative;
  overflow: visible;
}

.project-teaser-text,
.project-intro-copy {
  margin-left: var(--space-project-copy-offset);
  flex: 0 0 clamp(540px, 25vw, 40rem);
  box-sizing: border-box;
}

.project-wrapper,
.project-teaser-media {
  padding-top: 80px;
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: visible;
  pointer-events: none;
  box-sizing: border-box;
}

.project-image,
.project-teaser-image {
  --project-parallax-y: 0px;
  position: relative;
  width: 100%;
  max-width: none;
  overflow: visible;
  box-sizing: border-box;
  transform: translateY(var(--project-parallax-y));
  will-change: transform;
  backface-visibility: hidden;
}

.project-image img,
.project-teaser-image img {
  position: relative;
  left: 0;
  width: 45vw;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transform: translateX(0);
  box-sizing: border-box;
}

/* RESPONSIVES DESIGN – CONTENT */
@media (max-width: 900px) {
  .content,
  .project-page {
    padding: 0;
  }

  .project-head {
    padding-top: var(--space-project-head-top);
  }

  .main-headline,
  .project-hero {
    width: 100%;
    max-width: 100%;
    padding: 0 var(--space-page);
    margin: 0 !important;
    overflow: hidden;
    line-height: 1.1;
    box-sizing: border-box;
  }

  .content-flex-wrapper,
  .project-intro {
    flex-direction: column;
    align-items: flex-end;
    margin: 0;
  }

  .project-teaser-text,
  .project-intro-copy {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
    margin-left: 0;
    padding: 0 var(--space-page);
  }

  .project-head-copy .project-intro-copy {
    margin-top: var(--space-project-copy-gap);
  }

  .project-agency-box {
    padding: 0 var(--space-page);
    box-sizing: border-box;
  }

  .project-agency {
    max-width: 100%;
  }

  .project-agency-label {
    width: max-content;
    max-width: calc(100vw - (var(--space-page) * 2) - 64px);
  }

  .project-head-spacer {
    display: block;
  }

  .project-wrapper,
  .project-teaser-media {
    padding-top: 0;
    width: 100%;
    max-width: 100%;
    justify-content: center;
    padding-inline: var(--space-page);
  }

  .project-image img,
  .project-teaser-image img {
    width: 100%;
    transform: none;
  }
}

@media (max-width: 576px) {
  .main-headline,
  .project-hero {
    padding: 0 var(--space-page) !important;
  }

  .project-teaser-text,
  .project-intro-copy {
    margin-left: 0 !important;
    padding: 0 var(--space-page) !important;
  }

  .project-agency-box {
    padding: 0 var(--space-page) !important;
  }

  .project-agency {
    display: inline-flex;
    width: auto;
    max-width: 100%;
  }

  .project-agency-label {
    width: max-content;
    max-width: calc(100vw - (var(--space-page) * 2) - 64px);
    flex: 0 1 auto;
    min-width: 0;
  }

  .project-agency-label strong {
    white-space: nowrap;
  }

  .project-agency-icon {
    flex: 0 0 64px;
  }
}

.project-head--spielwiese .project-hero,
.project-head--spielwiese .project-intro-copy {
  box-sizing: border-box;
}

@media (min-width: 901px) {
  .project-head--variant-1.project-head--spielwiese {
    display: block;
  }

  .project-head--variant-1.project-head--spielwiese .project-head-copy {
    display: block;
  }

  .project-head--variant-1.project-head--spielwiese .project-hero {
    width: calc(100% - (var(--space-page) * 2));
    margin-inline: var(--space-page);
    padding: 0;
  }

  .project-head--variant-1.project-head--spielwiese .project-intro-copy {
    width: 100%;
    max-width: 82rem;
    margin-top: clamp(48px, 6vw, 92px);
    margin-left: 0;
    margin-right: 0;
    padding: 0;
  }
}

@media (max-width: 900px) {
  .project-head--spielwiese .project-hero {
    overflow: visible;
  }

  .project-head--spielwiese .project-intro-copy {
    width: 100%;
    max-width: 100%;
    margin-top: clamp(24px, 7vw, 56px);
    margin-left: 0 !important;
    margin-right: 0;
    padding: 0 !important;
  }
}

/* ============================================
   PROJECT MEDIA
============================================ */

.image-gallery,
.project-media {
  position: relative;
  margin: 0 var(--space-page);
  box-sizing: border-box;
  overflow: hidden;
}

/* --- Grundlayout für Reihen & Spalten --- */
.image-row,
.project-media-row {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  align-items: start;
  width: 100%;
  gap: var(--space-project-media-gap);
}

.project-media-row + .project-media-row {
  margin-top: var(--space-project-media-gap);
}

/* Optional: Reihen mit Gaps */
.image-row.gap,
.project-media-row--gap {
  gap: 1rem; /* Abstand zwischen den Spalten */
  margin: 0 -0.5rem; /* halbiert den Abstand für äußere Ränder */
}

/* Standardausrichtung der gesamten Zeile */
.image-row.left,
.project-media-row--left {
  justify-content: flex-start;
}

.image-row.center,
.project-media-row--center {
  justify-content: center;
}

.image-row.right,
.project-media-row--right {
  justify-content: flex-end;
}

/* --- Spaltenlayout --- */
.image-col,
.project-media-item {
  position: relative;
  overflow: hidden;
  display: block;
  grid-column: span 8;
  width: 100%;
  padding: 0; /* Standard: kein Innenabstand */
  box-sizing: border-box;
}

/* Optional: Gap-Padding pro Spalte */
.image-row.gap .image-col,
.project-media-row--gap .project-media-item {
  padding: 0.5rem; /* teilt den Abstand gleichmäßig */
}

/* --- Bildgrößen --- */
.image-col.full,
.project-media-item--full,
.project-media-item--span-4 {
  grid-column: span 8;
}

.image-col.half,
.project-media-item--half,
.project-media-item--span-2 {
  grid-column: span 4;
}

.project-media-item--span-1,
.project-media-item--quarter {
  grid-column: 1 / -1;
  width: clamp(25%, calc(612.5px - 20.7vw), 50%);
  justify-self: start;
}

.project-media-item--span-3,
.project-media-item--three-quarter {
  grid-column: span 6;
}

.project-media-row--quarters .project-media-item--span-1,
.project-media-row--quarters .project-media-item--quarter {
  grid-column: span 2;
  width: 100%;
  justify-self: stretch;
}

.image-col.third {
  grid-column: span 2;
}

/* --- Bilddarstellung --- */
.image-col img,
.project-media-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.4s ease;
}

/* --- Before/After Slider --- */
.before-after-slider {
  --slider-position: 50%;
  --slider-aspect: 16 / 9;
  position: relative;
  width: 100%;
  aspect-ratio: var(--slider-aspect);
  overflow: hidden;
  background: var(--color-night-sky);
  cursor: ew-resize;
  isolation: isolate;
}

.before-after-image {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  max-width: none;
  object-fit: cover;
  object-position: center top;
  transition: none !important;
  user-select: none;
  pointer-events: none;
}

.before-after-after {
  position: absolute;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--slider-position)) 0 0);
  z-index: 2;
}

.before-after-label {
  position: absolute;
  top: clamp(12px, 1.6vw, 24px);
  z-index: 4;
  padding: 0.42rem 0.62rem;
  border-radius: 999px;
  background: rgba(34, 34, 34, 0.72);
  color: #fff;
  font-size: clamp(11px, 0.72vw, 13px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.before-after-label--before {
  left: clamp(12px, 1.6vw, 24px);
}

.before-after-label--after {
  right: clamp(12px, 1.6vw, 24px);
}

.before-after-handle {
  position: absolute;
  top: 0;
  left: var(--slider-position);
  bottom: 0;
  z-index: 3;
  width: 2px;
  background: rgba(255, 255, 255, 0.9);
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 18px rgba(0, 0, 0, 0.22);
}

.before-after-handle-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(38px, 3.2vw, 52px);
  height: clamp(38px, 3.2vw, 52px);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  transform: translate(-50%, -50%);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.before-after-handle-icon::before,
.before-after-handle-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--color-night-sky);
  border-left: 2px solid var(--color-night-sky);
}

.before-after-handle-icon::before {
  left: 14px;
  transform: translateY(-50%) rotate(-45deg);
}

.before-after-handle-icon::after {
  right: 14px;
  transform: translateY(-50%) rotate(135deg);
}

.before-after-range {
  position: absolute;
  inset: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  touch-action: pan-y;
}

.before-after-slider:focus-within .before-after-handle-icon {
  outline: 2px solid var(--color-sunbeam);
  outline-offset: 4px;
}

/* --- Individuelle Bildausrichtung innerhalb der Spalte --- */
.image-col.align-left,
.project-media-item--align-left {
  justify-self: stretch;
}

.image-col.align-center,
.project-media-item--align-center {
  justify-self: stretch;
}

.image-col.align-right,
.project-media-item--align-right {
  justify-self: stretch;
}

.project-media-item--half.project-media-item--align-right,
.project-media-item--span-2.project-media-item--align-right {
  grid-column: 5 / span 4;
}

.project-media-item--span-1.project-media-item--align-right,
.project-media-item--quarter.project-media-item--align-right {
  justify-self: end;
}

.project-media-item--span-3.project-media-item--align-right,
.project-media-item--three-quarter.project-media-item--align-right {
  grid-column: 3 / span 6;
}

.project-media-item--span-1.project-media-item--align-center,
.project-media-item--quarter.project-media-item--align-center {
  justify-self: center;
}

.project-media-item--half.project-media-item--align-center,
.project-media-item--span-2.project-media-item--align-center {
  grid-column: 3 / span 4;
}

.project-media-item--span-3.project-media-item--align-center,
.project-media-item--three-quarter.project-media-item--align-center {
  grid-column: 2 / span 6;
  width: 100%;
  justify-self: stretch;
}

/* RESPONSIVES DESIGN – CONTENT – PROJEKTE */
@media (max-width: 576px) {
  .image-row,
  .project-media-row {
    grid-template-columns: 1fr;
  }

  .image-col,
  .project-media-item,
  .project-media-item--full,
  .project-media-item--half,
  .project-media-item--span-1,
  .project-media-item--span-2,
  .project-media-item--span-3,
  .project-media-item--span-4,
  .project-media-item--quarter,
  .project-media-item--three-quarter,
  .project-media-item--align-left,
  .project-media-item--align-center,
  .project-media-item--align-right {
    grid-column: 1 / -1;
    width: 100%;
    justify-self: stretch;
  }

  .project-media-item--half.project-media-item--align-right,
  .project-media-item--span-1.project-media-item--align-right,
  .project-media-item--span-2.project-media-item--align-right,
  .project-media-item--span-3.project-media-item--align-right,
  .project-media-item--quarter.project-media-item--align-right,
  .project-media-item--three-quarter.project-media-item--align-right {
    grid-column: 1 / -1;
    width: 100%;
  }

  .project-media-item--half.project-media-item--align-center,
  .project-media-item--span-2.project-media-item--align-center,
  .project-media-item--span-3.project-media-item--align-center,
  .project-media-item--three-quarter.project-media-item--align-center {
    grid-column: 1 / -1;
    width: 100%;
    justify-self: stretch;
  }

  .before-after-slider {
    aspect-ratio: var(--slider-aspect);
  }
}

/* ============================================
   FOOTER
============================================ */

.project-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 1fr);
  align-items: stretch;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  padding-inline: var(--space-page);
  box-sizing: border-box;
  background-color: var(--color-lunar-dust);
}

.next-project-box,
.project-footer-next,
.project-footer-sidebar {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  box-sizing: border-box;
}

.next-project-box,
.project-footer-next {
  justify-content: center;
}

.next-project,
.project-footer-next-content {
  text-align: left;
  max-width: 42rem;
}

.next-project h2,
.project-footer-next-content h2 {
  margin: 0;
  overflow-wrap: anywhere;
}

.next-project .link-button-hover,
.next-project .link-button-content,
.project-footer-next-content .link-button-hover,
.project-footer-next-content .link-button-content {
  font-size: clamp(28px, calc(16.5712px + 1.9841vw), 48px);
  line-height: clamp(36px, calc(24.5712px + 1.9841vw), 56px);
  font-weight: 700;
}

.project-footer-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.project-footer-nav {
  width: min(100%, var(--sidebar-width));
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1rem;
  line-height: 1.35rem;
  font-weight: 700;
}

.project-footer-nav li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.project-footer-nav img {
  display: block;
  width: min(100%, clamp(12rem, 34vw, 16rem));
  height: auto;
}

#footer-unterschrift {
  display: block;
  width: min(100%, clamp(12rem, 34vw, 16rem));
  filter: brightness(0) saturate(100%) opacity(0.87);
}

#footer-unterschrift svg {
  display: block;
  width: 100% !important;
  height: auto !important;
}

.project-footer-nav p {
  margin: 0;
}

.line-reveal-host {
  color: var(--color-stone);
}

.line-reveal {
  display: block;
}

.line-reveal-line {
  display: block;
  color: var(--color-stone);
  background-image: linear-gradient(
    90deg,
    var(--color-night-sky) 0%,
    var(--color-night-sky) var(--line-progress),
    var(--color-stone) var(--line-progress),
    var(--color-stone) 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.line-reveal-line--gap {
  margin-top: 1.5em;
}

.footer-sidebar--variant-2 .footer-location,
.footer-sidebar--variant-2 .date {
  color: var(--color-night-sky) !important;
}

.footer-sidebar--variant-2 .footer-to-top {
  --footer-button-progress: 0;
  --button-arrow-bg: var(--color-night-sky);
  --button-arrow-hover-bg: var(--color-stone);
  --button-arrow-color: var(--color-lunar-dust);
  --button-arrow-hover-color: var(--color-lunar-dust);
  opacity: var(--footer-button-progress);
  transition: opacity 0.45s ease;
}

.project-footer-signature,
.project-footer-nav > li:first-child {
  margin-bottom: 1.5rem !important;
}

.project-footer-date,
.project-footer-nav > li:nth-child(3) {
  margin-top: 1.25rem !important;
}

.project-footer-links-start,
.project-footer-nav > li:nth-child(4) {
  margin-top: 1.25rem !important;
}

.project-footer-to-top,
.project-footer-nav > li:last-child {
  margin-top: 1.25rem !important;
}

.project-footer-to-top .arrow-button,
.project-footer-nav > li:last-child .arrow-button {
  margin-top: 0;
}

/* RESPONSIVES DESIGN – FOOTER */
@media (max-width: 900px) {
  .project-footer {
    grid-template-columns: 1fr;
    min-height: auto;
    align-items: stretch;
  }

  .next-project-box,
  .project-footer-next {
    justify-content: center;
    padding: var(--space-section) 0;
  }

  .next-project,
  .project-footer-next-content {
    width: auto;
    max-width: 40rem;
    text-align: left;
  }

  .project-footer-sidebar {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100vh;
    height: 100svh;
    min-height: 100vh;
    min-height: 100svh;
  }

  .project-footer-nav img {
    width: min(100%, clamp(11rem, 58vw, 15rem));
  }

  #footer-unterschrift {
    width: min(100%, clamp(11rem, 58vw, 15rem));
  }
}

@media (max-width: 576px) {
  .next-project-box,
  .project-footer-next {
    padding: var(--space-section) 0;
  }
}



/* ============================================
   UTILITIES
============================================ */

.spacer,
.project-section-spacer {
  width: 100%;
  height: clamp(40px, calc(-74.2856px + 19.8413vw), 240px);
}

.video-js {
  background-color: var(--color-lunar-dust) !important;
}

video {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  background: var(--color-lunar-dust); /* verhindert weiße Flashes beim Laden */
}

/* RESPONSIVES DESIGN – STILELEMENTE */
@media (max-width: 900px) {
  .project-spacer {
    height: 0;
  }

  .spacer,
  .project-section-spacer {
    height: clamp(40px, calc(-74.2856px + 19.8413vw), 240px);
  }

  .image-padding {
    padding: 0 clamp(0%, calc(-14.0957% + 2.139vw), 16%);
  }
}

@media (max-width: 576px) {
  .image-padding {
    padding: 0 clamp(0%, calc(-14.0957% + 2.139vw), 16%);
  }
}